none, but only 28 blocks GOOD ONES: Heavenly approach?
STAIRWAY [Led Zeppelin, e.g.] They may be found in board examinations
WARPS [as in wooden boards] Record holder
SLEEVE [wonder if there are solvers too young to remember them] Turnoffs
EXITLANES Dress with a flare
ALINE [not flair]BTW:
I'm not a fan of themeless puzzles, but they don't seem to get any better than this.
Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = Not much fun